INVITE sip:dst_exten@DDD.BBB.CCC.AAA:5060 SIP/2.0 Via: SIP/2.0/TCP AAA.BBB.CCC.DDE:5060;branch=z9hG4bK21cc0117 Max-Forwards: 70 From: "test" ;tag=as10aeff56 To: Contact: Call-ID: 1c068b555aa2d1ad052b30de1856dfcb@AAA.BBB.CCC.DDE:5060 CSeq: 102 INVITE User-Agent: SIP_PROXY Date: Thu, 22 Apr 2021 10:38:54 GMT Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH Supported: replaces Content-Type: application/sdp Content-Length: 276 v=0 o=root 936660924 936660924 IN IP4 AAA.BBB.CCC.DDE s=SIP_PROXY c=IN IP4 AAA.BBB.CCC.DDE t=0 0 m=audio 10752 RTP/AVP 8 9 101 a=rtpmap:8 PCMA/8000 a=rtpmap:9 G722/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - a=ptime:20 a=sendrecv SIP/2.0 100 Trying Via: SIP/2.0/TCP AAA.BBB.CCC.DDE:5060;branch=z9hG4bK21cc0117 From: "test" ;tag=as10aeff56 To: Call-ID: 1c068b555aa2d1ad052b30de1856dfcb@AAA.BBB.CCC.DDE:5060 CSeq: 102 INVITE Content-Length: 0 SIP/2.0 183 Session Progress Via: SIP/2.0/TCP AAA.BBB.CCC.DDE:5060;branch=z9hG4bK21cc0117 From: "test" ;tag=as10aeff56 To: ;tag=SDm96h199-2icCb9CY55BCZ.A5 Call-ID: 1c068b555aa2d1ad052b30de1856dfcb@AAA.BBB.CCC.DDE:5060 CSeq: 102 INVITE Content-Length: 193 Contact: Supported: 100rel,precondition,timer,norefersub Allow: ACK,BYE,CANCEL,INFO,INVITE,NOTIFY,OPTIONS,PRACK,REFER,UPDATE P-Charging-Vector: icid-value=c1IFmQQW22yWSQIMcMwFERc-;icid-generated-at=BBB.CCC.DDD.AAA;orig-ioi=MSS1-CARRIER.ORG;term-ioi=MSS1-CARRIER.ORG Content-Type: application/sdp Content-Disposition: session;handling=required v=0 o=- 0 0 IN IP4 DDD.BBB.CCC.AAA s=- c=IN IP4 DDD.BBB.CCC.AAA t=0 0 m=audio 51562 RTP/AVP 8 101 b=AS:80 a=rtpmap:8 PCMA/8000 a=rtpmap:101 telephone-event/8000 a=ptime:20 a=maxptime:20 SIP/2.0 404 Not Found Via: SIP/2.0/TCP AAA.BBB.CCC.DDE:5060;branch=z9hG4bK21cc0117 From: "test" ;tag=as10aeff56 To: ;tag=SDm96h199-2icCb9CY55BCZ.A5 Call-ID: 1c068b555aa2d1ad052b30de1856dfcb@AAA.BBB.CCC.DDE:5060 CSeq: 102 INVITE Content-Length: 0 Reason: X.int ;reasoncode=0x00000307;add-info=0127.0001.0000 ACK sip:DDD.BBB.CCC.AAA:5060;yop=00.00.3ADBCE22.0000.700C;transport=tcp SIP/2.0 Via: SIP/2.0/TCP AAA.BBB.CCC.DDE:5060;branch=z9hG4bK21cc0117 Max-Forwards: 70 From: "test" ;tag=as10aeff56 To: ;tag=SDm96h199-2icCb9CY55BCZ.A5 Contact: Call-ID: 1c068b555aa2d1ad052b30de1856dfcb@AAA.BBB.CCC.DDE:5060 CSeq: 102 ACK User-Agent: SIP_PROXY Content-Length: 0